pytorch

6600bc96 - Remove flag to toggle CPU fusion in the presence of parallelism (#63514)

Remove flag to toggle CPU fusion in the presence of parallelism (#63514) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/63514 Test Plan: Imported from OSS Reviewed By: navahgar Differential Revision: D30417127 Pulled By: bertmaher fbshipit-source-id: b77d7c68364f2af73570740540f3b1152313016e